柯林斯詞典abutment /??b?tm?nt/ (also abuttal) 1. N the state or process of abutting 毗連 返回 abutment劍橋詞典[ 可數(shù)名詞：有復數(shù)形式的名詞 ] a structure that is built to support an arch (= a curved top on two supports , that holds the weight of something above it), or the end of a bridge 橋臺；拱座 [ 不可數(shù)或單數(shù)名詞：沒有復數(shù)形式的名詞 ] the process of supporting something using an abutment 使用橋臺或拱座提供的支撐 返回 abutment